22:16:07 Create new PHPExcel object
22:16:07 Set document properties
22:16:07 Add some data
22:16:07 Sum of Range #1 is 23
22:16:07 Sum of Range #2 is 33
22:16:07 Sum of both Ranges is 56
22:16:07 Minimum value in either Range is 3
22:16:07 Maximum value in either Range is 17
22:16:07 Average value of both Ranges is 9.333333333333334
22:16:07 Rename worksheet
22:16:07 Write to Excel2007 format

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